Flip-flop, frequency divider and RF circuit having the same

Details Flip-flop, frequency divider and RF circuit having the same Flip-flop, frequency divider and RF circuit having the same

2011-02-16

2011-11-01

Zweizig, Jeffrey (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Particular stable state circuit

C327S199000

Reexamination Certificate

active

08049546

ABSTRACT:
A flip-flop, and a frequency divider and an RF circuit using the flip-flop. The frequency divider, which receives a first signal and generates a second signal by dividing a frequency of the first signal, including a plurality of flip-flops that each latch and output a signal based on the first signal; and at least one switch unit that is switched in response to a control signal to modify a signal transfer path between the plurality of the flip-flops, wherein a different number of flip-flops are activated in response to each first and second status of the control signal so that the frequency of the first signal is divided by different multiples.

REFERENCES:
patent: 5999022 (1999-12-01), Iwata et al.
patent: 6369630 (2002-04-01), Rockett
patent: 7304519 (2007-12-01), Neubauer
patent: 2005-287001 (2005-10-01), None
patent: 20060067189 (2006-06-01), None
patent: 20070061243 (2007-06-01), None

Affiliated with

Also associated with

Rating

Flip-flop, frequency divider and RF circuit having the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flip-flop, frequency divider and RF circuit having the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flip-flop, frequency divider and RF circuit having the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4292723